UNIT 1: PAST TENSES

A) Here you have some notes on PAST TENSES: Past Simple / Past Continuous / Past Perfect

B) Past Simple / Past Continuous and Past Perfect. (Explanation in Spanish)

C) Exercises: PAST SIMPLE / PAST CONTINUOUS
    Exercise 1
    Exercise 2
    Exercise 3
    Exercise 4
    Exercise 5
    Exercise 6
    Exercise 7

D) Exercises: PAST SIMPLE / PAST PERFECT
     Exercise 1
     Exercise 2 (more challenging)
     Exercise 3
     Exercise 4
     Exercise 5
     Exercise 6

E) Exercises on MIXED TENSES
     Exercise 1
     Exercise 2 (more challenging)

F) Exercises on TIME CLAUSES (challenging!!) Translate into English
    Exercise 1
    Exersise 2

G) USED TO / WOULD
    Exercise 1
    Exercise 2

H) ADJECTIVES - ING  / -ED  (Boring / Bored ) (Frightening / frightened)
    Exercise 1
    Exercise 2